发明授权
US5376301A Suds-controlling composition for aqueous compositions including
surfactants
失效
含有表面活性剂的含水组合物的控泡组合物
- 专利标题： Suds-controlling composition for aqueous compositions including surfactants
- 专利标题（中）： 含有表面活性剂的含水组合物的控泡组合物
-
申请号： US13878申请日： 1993-02-05
-
公开(公告)号： US5376301A公开(公告)日： 1994-12-27
- 发明人: Robert H. M. Fleuren , Jacqueline L'Hostis , Elizabeth F. Mallen , Franck A. D. Renauld
- 申请人： Robert H. M. Fleuren , Jacqueline L'Hostis , Elizabeth F. Mallen , Franck A. D. Renauld
- 申请人地址： BEX Seneffe
- 专利权人： Dow Corning S.A.
- 当前专利权人： Dow Corning S.A.
- 当前专利权人地址： BEX Seneffe
- 优先权： GBX9127178 19911221
- 主分类号： B01D19/04
- IPC分类号： B01D19/04 ; C11D3/00 ; C11D3/37 ; C11D1/82 ; C11D9/36
摘要：
A suds-controlling composition which comprises 100 parts by weight of a silicone antifoam which has a liquid branched polyhydrocarbyl siloxane material having at most 2 mole % branching and at least 2 trifunctional or tetrafunctional siloxane units, a finely divided hydrophobic filler, and from 75 to 900 parts by weight of a polyorganosiloxane polyoxyalkylene copolymer can be used as a stable suds-controlling composition for aqueous surfactant compositions, especially liquid detergents.
公开/授权文献
- US6070593A Method and apparatus for cutting an end of a cigar 公开/授权日：2000-06-06
信息查询
